Triple

T4308279
Position Surface form Disambiguated ID Type / Status
Subject Shenfield–Southend Line E94010 entity
Predicate hasStation P35 FINISHED
Object Rochford railway station
Rochford railway station is a small commuter rail station in Essex, England, serving the town of Rochford with regular services to London and Southend.
 E429262 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Rochford railway station | Statement: [Shenfield–Southend Line, hasStation, Rochford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rochford railway station
Context triple: [Shenfield–Southend Line, hasStation, Rochford railway station]
  • A. Chelmsford railway station
    Chelmsford railway station is a major rail hub on the Great Eastern Main Line in the city of Chelmsford, England, providing frequent commuter and regional services to London and other destinations.
  • B. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • C. Colchester railway station
    Colchester railway station is a major rail hub in Essex, England, providing regional and intercity services on the Great Eastern Main Line.
  • D. Thetford railway station
    Thetford railway station is a small passenger rail stop in Thetford, Norfolk, England, providing regional services on the route between Norwich and Ely.
  • E. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rochford railway station
Triple: [Shenfield–Southend Line, hasStation, Rochford railway station]
Generated description
Rochford railway station is a small commuter rail station in Essex, England, serving the town of Rochford with regular services to London and Southend.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rochford railway station
Target entity description: Rochford railway station is a small commuter rail station in Essex, England, serving the town of Rochford with regular services to London and Southend.
  • A. Chelmsford railway station
    Chelmsford railway station is a major rail hub on the Great Eastern Main Line in the city of Chelmsford, England, providing frequent commuter and regional services to London and other destinations.
  • B. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • C. Colchester railway station
    Colchester railway station is a major rail hub in Essex, England, providing regional and intercity services on the Great Eastern Main Line.
  • D. Thetford railway station
    Thetford railway station is a small passenger rail stop in Thetford, Norfolk, England, providing regional services on the route between Norwich and Ely.
  • E. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69b3451886588190a3dd1305ea7c58dc completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b350d2af088190ad7cb035d6e0f8c2 completed March 12, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c756809c8190af90c91ec7883e55 completed March 14, 2026, 8:38 p.m.
NEDg Description generation batch_69b5c804f3f881908dd2d020d07c4859 completed March 14, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69b5c84e48b8819080571f995d8baf13 completed March 14, 2026, 8:42 p.m.
Created at: March 12, 2026, 11:11 p.m.